5421-12-538 Controller Unit

Feature & Principle

It collects rotational speed signal from magnetic speed pickup, compares actual speed with set value, outputs driving signal to actuator. It completes stable speed adjustment, load sharing and overspeed protection, supports communication to upload running data to monitoring system.

Specifications

Model: 5421-12-538 Brand: Woodward Function: Speed control, load control, overspeed protection Power supply: 24VDC Mounting: Panel mounting Communication: Modbus Certification: CE

Components & Diagnostics

Main control PCB, speed signal acquisition circuit, terminal block, status indicator LED, communication chip. Common faults: speed signal loss, unstable regulation, communication disconnection, parameter loss, power supply fault.

Product Brief

5421-12-538 controller, Woodward engine control spare widely used for diesel generator set, gas engine and compressor control cabinet maintenance.